TY  - RPRT
TI  - Spatial pooling in the second-order spatial structure of cortical complex cells.
AU  - K Sakai
AU  - S Tanaka
PY  - 2000
DO  - 10.1016/s0042-6989(99)00230-8
UR  - https://pubmed.ncbi.nlm.nih.gov/10683461/
ID  - 10683461
ER  -